APA引文

Stefańska, A., Ossowski, T., & Ponikiewski, Ł. (2009). n-Butyl 2-(3-chloro-1,2-dihydro­pyrazin-2-yl­idene)-2-cyano­acetate. International Union of Crystallography.

Citação norma Chicago

Stefańska, Anita, Tadeusz Ossowski, and Łukasz Ponikiewski. N-Butyl 2-(3-chloro-1,2-dihydro­pyrazin-2-yl­idene)-2-cyano­acetate. International Union of Crystallography, 2009.

MLA引文

Stefańska, Anita, Tadeusz Ossowski, and Łukasz Ponikiewski. N-Butyl 2-(3-chloro-1,2-dihydro­pyrazin-2-yl­idene)-2-cyano­acetate. International Union of Crystallography, 2009.

警告：這些引文格式不一定是100％准確.